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MR52B

Extra Small Ball Bearings and Miniature Ball Bearings
Extra Small Ball Bearings and Miniature Ball Bearings

Product Information

Designations

MR52B

Boundary Dimensions

d 2 mm
D 5 mm
B 2 mm
r (min.） 0.1 mm

Basic Load Ratings

Cr 206 N Basic dynamic load rating
C0r 58 N Basic static load rating

Speeds

Grease 85000 min-1
Oil 100000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 2.8 mm
Da(max.) 4.2 mm
ra (max.) 0.1 mm

Calculation factors

Additional information

Z 7
DW 0.8 mm

Mass

(approx.) 0.00016 kg